Sensor



FIG. 1 is an isometric right side, rear view of a sensor;

FIG. 2 is an isometric top, right side view thereof;

FIG. 3 is an isometric front, top view thereof;

FIG. 4 is an isometric rear, top view thereof; and,

FIG. 5 is an isometric bottom, rear, left side view thereof. 

CLAIM We claim the ornamental design for a sensor, as shown and described. 